D-Penicillamine

Author: Prof. Dr. med. Peter Altmeyer

All authors of this article

Last updated on: 22.04.2021

Dieser Artikel auf Deutsch

Definition
This section has been translated automatically.

Penicillin cleavage product.

Half-life
This section has been translated automatically.

1–3 h

Indication
This section has been translated automatically.

Rheumatoid arthritis, systemic scleroderma, M. Wilson, heavy metal poisoning (lead, mercury, arsenic, copper, zinc).

Limited indication
This section has been translated automatically.

Age > 65 years, severe infections (temporarily suspend therapy).

Dosage and method of use
This section has been translated automatically.

Remember! Pregnancy must be ruled out before starting therapy. Under the therapy, women must undergo effective contraception!

  • Rheumatoid arthritis, systemic scleroderma: initial 150 mg/day p.o., increase by 150 mg/day every 14 days up to 600 mg/day, in the absence of effect further increase up to max. 900-1200 mg/day. At the onset of action, slow dose reduction to a maintenance dose of 300-600 mg/day. Clinical improvement usually occurs only after 2-3 months of therapy. Therapy is discontinued if there is no significant improvement after 3-4 months of taking 900-1200 mg/day.
  • M. Wilson: 10-20 mg/kg bw/day p.o.
  • Heavy metal poisoning: Initial 4 times/day 250-500 mg p.o. with slow dose reduction.

Standard concentration
This section has been translated automatically.

2.5% in shampoos for the treatment of green hair discoloured by copper contact.

Undesirable effects
This section has been translated automatically.

Interactions
This section has been translated automatically.

See Table 1.

Contraindication
This section has been translated automatically.

Pregnancy, lactation, penicillin hypersensitivity, severe disorders of the hematopoietic system, syst. Lupus erythematosus or high-titre ANAs, simultaneous gold or chloroquine therapy, liver parenchyma damage, renal insufficiency.

Preparations
This section has been translated automatically.

Metalcaptase

Patientinformation
This section has been translated automatically.

Remember! Take the tablets sober and spread out over the day!

Tables
This section has been translated automatically.

Major interactions of penicillamine

Auranofin

mutual toxicity ↑

Azathioprine

Penicillamine toxicity ↑

Butazone

Blood formation disorders, kidney damage, avoid combination

Chloroquine

Blood formation disorders, avoid combination

Gold preparations

Blood formation disorders, kidney damage, avoid combination

Cytostatic drugs

Blood formation disorders, kidney damage

Authors

Last updated on: 22.04.2021